Description
| CAS | 108-05-4 |
| Molecular Formula | C4H6O2 |
| Molecular Weight | 86.09 |
| Shelf Life | 60 Months |
| Physical Properties | |||
| Physical State at 20 °C | Liquid | Colour | Clear Colorless to light yellow |
| Odour | Sweet-to-sharp | Odour Threshold | 0.12 ppm |
| Melting Point/ Freezing Point [°C] | -93.2°C | Auto-Ignition Temperature [°C] | 402°C |
| Flammability (Solid, Gas) | Flammable | Flash Point [°C] | -7.8°C |
| Boiling Point [°C] | 72.2°C | Vapour Pressure [20°C] | 83 mm of Hg (@ 20°C) |
| Vapour Pressure Mm/Hg | 83 mm of Hg (@ 20°C) | Vapour Density | 3 |
| Density [g/cm3] | 0.9317 | Solubility in Water [% weight] | Soluble in cold water |
| Explosion Limits – Upper [%] | 13.40% | Explosion Limits -Lower [%] | 2.60% |
| Specifications | |||
| Appearance | Clear colourless liquid | Assay | Min 99% |
| Density (D20°C/4°C) | 0.931 – 0.932 | ||
| Dangerous Goods Information | |||
| UN Number | 1301 | DG Class | 3 |
| Safety Information & Hazard Symbols | |
| Symbol | GHS02 |
| Signal Word | Danger |
| Hazard Statement | H225 |
| Precaution Statement | P210 |















